
First Collector | NA |
Collection Date | 1970-09-29 |
Country | Switzerland |
Province | Valais |
Latitude | NA |
Longitude | NA |
Altitude | 2200 |
Habitat | Exp E, Silikat |
Culm-diameter 0.5-1 mm, Outline circular with a smooth surface. Culm-center hollow and surrounded by a few thin-walled, not lignified cells. Epidermis-cells thick-walled all around. Large vascular bundles arranged in one peripheral row. Chlorenchyma in ro